feat: ofc tokens for nep141

Ticket: [COIN-4909]

Author: 0xPrabh

modules/statics/src/coins/ofcCoins.ts

@@ -25,6 +25,8 @@ import {
   tofcHederaToken,
   ofcaptToken,
   tofcStxToken,
+  ofcnep141Token,
+  tofcnep141Token,
 } from '../ofc';
 import { UnderlyingAsset, CoinKind } from '../base';
 
@@ -2722,4 +2724,22 @@ export const ofcCoins = [
   ),
   ofcStxToken('b4ef967b-7aa3-4252-9366-bbcffffd1c4d', 'ofcstx:usdh', 'USDH', 8, UnderlyingAsset['stx:usdh']),
   ofcStxToken('511fc482-d962-4c29-9921-4a7d99405e64', 'ofcstx:welsh', 'Welsh', 6, UnderlyingAsset['stx:welsh']),
+
+  //Nep141
+  ofcnep141Token('ae7413e9-147d-4f72-a180-e9d1ed4bb885', 'ofcnear:usdc', 'USD Coin', 6, UnderlyingAsset['near:usdc']),
+  ofcnep141Token('8e2467c9-f261-4e2e-abc6-cf08655359f8', 'ofcnear:usdt', 'Tether USD', 6, UnderlyingAsset['near:usdt']),
+  tofcnep141Token(
+    'a3a47204-c114-42d7-b673-0a5f60ca0d9e',
+    'ofctnear:tnep24dp',
+    'Test NEP141 Token 24 Decimals',
+    24,
+    UnderlyingAsset['tnear:tnep24dp']
+  ),
+  tofcnep141Token(
+    '09ebe08e-8b56-4d28-bf51-7c328e903aff',
+    'ofctnear:usdc',
+    'USD Coin',
+    6,
+    UnderlyingAsset['tnear:usdc']
+  ),
 ];

modules/statics/src/ofc.ts

@@ -1587,3 +1587,109 @@ export function tofcaptToken(
     })
   );
 }
+
+/**
+ * Factory function for ofc nep141 token instances.
+ *
+ * @param id uuid v4
+ * @param name unique identifier of the coin
+ * @param fullName Complete human-readable name of the coin
+ * @param features
+ * @param prefix
+ * @param suffix
+ * @param network Network object for this coin
+ * @param decimalPlaces Number of decimal places this coin supports (divisibility exponent)
+ * @param asset Asset which this coin represents. This is the same for both mainnet and testnet variants of a coin.
+ * @param kind Differentiates coins which represent fiat assets from those which represent crypto assets
+ * @param isToken
+ * @param addressCoin
+ * @param primaryKeyCurve The elliptic curve for this chain/token
+ */
+
+export function ofcnep141Token(
+  id: string,
+  name: string,
+  fullName: string,
+  decimalPlaces: number,
+  asset: UnderlyingAsset,
+  features: CoinFeature[] = OfcCoin.DEFAULT_FEATURES,
+  kind: CoinKind = CoinKind.CRYPTO,
+  prefix = '',
+  suffix: string = name.replace(/^ofc/, '').toUpperCase(),
+  network: OfcNetwork = Networks.main.ofc,
+  isToken = true,
+  addressCoin = 'near',
+  primaryKeyCurve: KeyCurve = KeyCurve.Ed25519
+) {
+  return Object.freeze(
+    new OfcCoin({
+      id,
+      name,
+      fullName,
+      network,
+      prefix,
+      suffix,
+      features,
+      decimalPlaces,
+      isToken,
+      asset,
+      kind,
+      addressCoin,
+      primaryKeyCurve,
+      baseUnit: BaseUnit.NEAR,
+    })
+  );
+}
+
+/**
+ * Factory function for tofc nep141 token instances.
+ *
+ * @param id uuid v4
+ * @param name unique identifier of the coin
+ * @param fullName Complete human-readable name of the coin
+ * @param features
+ * @param prefix
+ * @param suffix
+ * @param network Network object for this coin
+ * @param decimalPlaces Number of decimal places this coin supports (divisibility exponent)
+ * @param asset Asset which this coin represents. This is the same for both mainnet and testnet variants of a coin.
+ * @param kind Differentiates coins which represent fiat assets from those which represent crypto assets
+ * @param isToken
+ * @param addressCoin
+ * @param primaryKeyCurve The elliptic curve for this chain/token
+ */
+
+export function tofcnep141Token(
+  id: string,
+  name: string,
+  fullName: string,
+  decimalPlaces: number,
+  asset: UnderlyingAsset,
+  features: CoinFeature[] = OfcCoin.DEFAULT_FEATURES,
+  kind: CoinKind = CoinKind.CRYPTO,
+  prefix = '',
+  suffix: string = name.replace(/^ofc/, '').toUpperCase(),
+  network: OfcNetwork = Networks.test.ofc,
+  isToken = true,
+  addressCoin = 'tnear',
+  primaryKeyCurve: KeyCurve = KeyCurve.Ed25519
+) {
+  return Object.freeze(
+    new OfcCoin({
+      id,
+      name,
+      fullName,
+      network,
+      prefix,
+      suffix,
+      features,
+      decimalPlaces,
+      isToken,
+      asset,
+      kind,
+      addressCoin,
+      primaryKeyCurve,
+      baseUnit: BaseUnit.NEAR,
+    })
+  );
+}